Syntheses,Crystal Structures,and Properties of a New Lead(Ⅱ) Complex Involving Holo-and Hemidirected Coordination Spheres with 3,5,6-Tris(2-pyridyl)-1,2,4-triazine Ligand |
| |
作者姓名: | FarzinMarandi |
| |
作者单位: | Department of Chemistry, Payame Noor University, Tehran, Iran |
| |
基金项目: | Support of this investigation by Payame Noor University |
| |
摘 要: | Pb(TPT)(μ-I)2PbI2(μ-I)2Pb(TPT)] 1(TPT is the abbreviation of 3,5,6-tris(2-pyridyl)-1,2,4-triazine ligand) has been synthesized and characterized by elemental analysis, IR, 1HNMR spectroscopy and studied by thermal and electrochemical properties as well as X-ray crystallography. The single-crystal X-ray data show two different kinds of Pb2+ ions in 1 with coordination numbers of six, Pb1 = PbI6, and five, Pb2 = PbN3I2, with holodirected and hemidirected coordination spheres, respectively. The supramolecular features in 1 are negotiated through the weak but directional Pb···I, C–H···N and C–H···I interactions and aromatic π-π stacking interactions.
|
关 键 词: | 吡啶基 合成 三嗪 X射线晶体学 结构 属性 配体 电化学性质 |
本文献已被 CNKI 维普 等数据库收录! |
|